发明名称 |
Service and entertainment communication system. |
摘要 |
A service and entertainment system for transmitting a plurality of video signals, audio signals and television game software signals from a central transmitting apparatus (100, 200) to each of a plurality of terminal units (30), which may be mounted at respective passenger seats in a passenger vehicle such as an aircraft or at respective seats in a stadium or a theatre. The video signals, audio signals and television game software signals are frequency-multiplexed and transmitted through a single signal transmitting means, such as a leaky cable (21), so that desired signals can be selected at each terminal unit (30). |
申请公布号 |
EP0277014(A2) |
申请公布日期 |
1988.08.03 |
申请号 |
EP19880300723 |
申请日期 |
1988.01.28 |
申请人 |
SONY CORPORATION |
发明人 |
TAGAWA, KOICHI;MATSUZAKI, ATSUSHI;TOYOSHIMA, MASAKATSU;KONDO, YOSHIYUKI |
分类号 |
A63F13/12;B60R16/02;B60R16/023;B64D11/00;G06F3/153;G09B5/12;H04B5/00;H04B7/185;H04N7/08;H04N7/10;H04N7/16;H04N7/173;H04N7/18 |
主分类号 |
A63F13/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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